Chess South Africa
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Chess South Africa
Joubert, K (Keegan)
Dob:
2005/11/25 (U20)
Gender:
Male
Chess SA id:
105083544
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (237 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1591.9
Curent Weighted rating
1589.5
Curent Weighted performance
889.5
Current official/published rating (highest between Raw, WR and WP)
1591.9
Current floor (min rating allowed)
1110.9
Current highest rating achieved
1610.9
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±94.9
Current Raw change used (final)
0.0
Projected new Raw rating
1591.9
Projected new Weighed rating
1589.6
Projected new Weighted performance
889.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1591.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1610.9
Projected new floor
1110.9
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1586.3
Curent Weighted rating
1582.0
Curent Weighted performance
765.3
Current official/published rating (highest between Raw, WR and WP)
1586.3
Current floor (min rating allowed)
1102.7
Current highest rating achieved
1602.7
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±95.6
Current Raw change used (final)
0.0
Projected new Raw rating
1586.3
Projected new Weighed rating
1582.3
Projected new Weighted performance
765.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1586.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1602.7
Projected new floor
1102.7
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1030.0
Curent Weighted rating
1030.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1030.0
Current floor (min rating allowed)
530.0
Current highest rating achieved
1030.0
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±211.3
Current Raw change used (final)
0.0
Projected new Raw rating
1030.0
Projected new Weighed rating
1030.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1030.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1030.0
Projected new floor
530.0
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
919.2
Curent Weighted rating
919.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
919.2
Current floor (min rating allowed)
530.0
Current highest rating achieved
919.2
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±247.4
Current Raw change used (final)
0.0
Projected new Raw rating
919.2
Projected new Weighed rating
919.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
919.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
919.2
Projected new floor
530.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
29
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
3
1.0
1584.1
1575.8
Analysis
28
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
3
1.0
1605.7
1595.1
Analysis
27
2022 Central District Individual Trials (U18)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
5
5
4.5
1603.7
905.6
Analysis
26
Western Cape Schools 2020 (U15 Boys)
2020/03/14
2020/03/15
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1610.9
1602.7
Analysis
25
2020 Cape Of Good Hope Open (Prestige)
2020/02/21
2020/02/23
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1501.5
1494.4
Analysis
24
2020 Central District (U15)
2020/02/07
2020/02/08
Cape Town (WCT)
Standard
60
0.83
6
6
5.5
1501.5
1494.4
Analysis
23
2019 South African Junior Team Championships (U16B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1449.3
1442.6
Analysis
22
2019 Western Cape Closed Chess Championships (C)
2019/09/21
2019/09/22
Cape Winelands (WCW)
Standard
70
0.87
6
6
4.5
1409.0
1405.8
Analysis
21
2019 Western Province League (B)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.5
1409.0
1405.8
Analysis
20
2019 Western Province League (C)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
1409.0
1405.8
Analysis
19
2019 WP Youth Open (A)
2019/07/13
2019/07/13
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1396.5
1392.0
Analysis
18
Western Cape Schools Individuals 2019 (U15 Boys)
2019/05/04
2019/05/05
Eden District (WEG)
Standard
60
0.83
6
6
3.5
1397.6
1402.2
Analysis
17
Steinitz Chess Festival 2019 (B)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1427.1
1439.6
Analysis
16
2019 South African Junior Closed Chess Championship (U14 Open)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
5.0
1357.5
1385.6
Analysis
15
Metro School Chess Closed Individual Trials 2019 (U15 Boys)
2019/03/01
2019/03/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1357.5
1385.6
Analysis
14
2019 Central District Schools Trials (U15)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
6
6
5.5
1316.0
1347.4
Analysis
13
Cape of Good Hope Open 2019 (Prestige)
2019/01/25
2019/01/28
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1321.0
1357.5
Analysis
12
2018 Wild Card Chess Championships (U14 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1140.5
1140.3
Analysis
11
South African Junior Blitz 2018 (U14)
2018/12/19
2018/12/19
4 Knights (4K)
Blitz
5
0.18
7
7
3.0
1140.5
905.6
Analysis
10
South African Junior Team Championships 2018 (U16C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1140.5
1140.3
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
158
81
38
39
100.0
63.3
113.0
1262.2
1375.2
White
80
37
25
18
49.5
61.9
100.9
1282.9
1383.8
Black
78
44
13
21
50.5
64.7
125.3
1241.0
1366.3
Standard
All
146
75
35
36
92.5
63.4
113.5
1266.4
1379.9
White
75
35
23
17
46.5
62.0
102.0
1285.7
1387.7
Black
71
40
12
19
46.0
64.8
125.7
1246.0
1371.7
Rapid
All
5
4
1
0
4.5
90.0
340.0
1267.2
1607.2
White
2
2
0
0
2.0
100.0
425.0
1223.0
1648.0
Black
3
2
1
0
2.5
83.3
283.3
1296.6
1580.0
Blitz
All
7
2
2
3
3.0
42.9
-60.7
1171.5
1110.8
White
3
0
2
1
1.0
33.3
-141.7
1252.3
1110.7
Black
4
2
0
2
2.0
50.0
0.0
1110.9
1110.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
106053361
Moollajee, R (Rehaan)
3
2.0
1
2
0
66.7
1260.8
141.7
1402.5
View list
2
106089505
Mchontsi, A (Ayabonga)
3
1.5
1
1
1
50.0
1411.2
0.0
1411.2
View list
3
205056390
Ebrahim, MB (Mumtaaz)
2
2.0
2
0
0
100.0
1408.8
425.0
1833.8
View list
4
106046906
Nel, A (Adolf)
2
2.0
2
0
0
100.0
956.3
425.0
1381.3
View list
5
1060096732
Van Tonder, W (Wium)
2
2.0
2
0
0
100.0
1188.0
425.0
1613.0
View list
6
105064441
Snijders, G (Gerard)
2
1.5
1
1
0
75.0
1552.6
212.5
1765.1
View list
7
104037499
Thakersee, R (Rishay)
2
1.5
1
1
0
75.0
1408.8
212.5
1621.3
View list
8
105072305
Karsten, PM (Peet)
2
1.0
1
0
1
50.0
986.9
0.0
986.9
View list
9
1050099536
Mabika, B (Bheka)
2
1.0
1
0
1
50.0
1464.3
0.0
1464.3
View list
10
104066250
Ohlson, L (Liam)
2
1.0
0
2
0
50.0
1249.0
0.0
1249.0
View list
11
104051607
Fisher, L (Luke)
2
0.5
0
1
1
25.0
1249.0
-212.5
1036.5
View list
12
1000131782
Chironda, S (Sean Kudzai)
1
1.0
1
0
0
100.0
1584.1
425.0
2009.1
View list
13
104076191
Chhiba, N (Nikhil)
1
1.0
1
0
0
100.0
1449.3
425.0
1874.3
View list
14
191004401
Chama, I (Ignatius)
1
1.0
1
0
0
100.0
1321.0
425.0
1746.0
View list
15
1050096389
Cable, M (Michael)
1
1.0
1
0
0
100.0
1006.9
425.0
1431.9
View list
16
106082554
Cornelissen, K (Kieran)
1
1.0
1
0
0
100.0
1006.9
425.0
1431.9
View list
17
1060096530
Collison, D (David)
1
1.0
1
0
0
100.0
905.6
425.0
1330.6
View list
18
1030096069
Coetzee, A (Aden)
1
1.0
1
0
0
100.0
1501.5
425.0
1926.5
View list
19
106066851
Bosch, A (Altus)
1
1.0
1
0
0
100.0
1357.5
425.0
1782.5
View list
20
107078359
Davids, R (Rafael)
1
1.0
1
0
0
100.0
1409.0
425.0
1834.0
View list